Home / 4,112,538.24-5,675,480.10-2,276,996.48

Finding the Fourth Proportional to 4,112,538.24, 5,675,480.10 and 2,276,996.48

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Solution

The fourth proportional to 4,112,538.24, 5,675,480.10 and 2,276,996.48 is: 3,142,353.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,538.24 : 5,675,480.10 = 2,276,996.48 : x
  2. Step 2: Convert to fraction form
    4,112,538.24/5,675,480.10 = 2,276,996.48/x
  3. Step 3: Cross multiply
    4,112,538.24x = 5,675,480.10 × 2,276,996.48
  4. Step 4: Simplify right side
    4,112,538.24x = 12,923,048,210,010.05
  5. Step 5: Solve for x
    x = 12,923,048,210,010.05/4,112,538.24
  6. Step 6: Final answer
    x = 3,142,353.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.